| BABIRÁDOVÁ, Terézia, Radek HANUS, Kamil SOBEK a Jan CEMPÍREK. Bicoloured Grossular from Tanzania. The Journal of Gemmology. London, 2021, roč. 37, č. 7, s. 674-675. ISSN 1355-4565. Dostupné z: https://dx.doi.org/10.15506/JoG.2021.37.7.674. |
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@article{1794117,
author = {Babirádová, Terézia and Hanus, Radek and Sobek, Kamil and Cempírek, Jan},
article_location = {London},
article_number = {7},
doi = {http://dx.doi.org/10.15506/JoG.2021.37.7.674},
keywords = {garnet; gemology; grossular; gemstone},
language = {eng},
issn = {1355-4565},
journal = {The Journal of Gemmology},
title = {Bicoloured Grossular from Tanzania},
url = {https://gem-a.com/jog-volume-37-issue-7},
volume = {37},
year = {2021}
}
TY - JFULL
ID - 1794117
AU - Babirádová, Terézia - Hanus, Radek - Sobek, Kamil - Cempírek, Jan
PY - 2021
TI - Bicoloured Grossular from Tanzania
JF - The Journal of Gemmology
VL - 37
IS - 7
SP - 674-675
EP - 674-675
SN - 13554565
KW - garnet
KW - gemology
KW - grossular
KW - gemstone
UR - https://gem-a.com/jog-volume-37-issue-7
N2 - Atypical bicolour grossulars were obtained at the gem market in Arusha, northern Tanzania. The stones were distinctly zonal and contained a nearly colourless portion with a pale yellowish tinge, bordered by a narrow intense green band and then a yellowish green zone. This zoning shown by specimens from Tanzania is quite different from the gradual shift in colouration (from very light to strong green) shown by the other grossulars (e.g. Kenya). All of those samples contained numerous fluid inclusions and tiny mineral inclusions as well.
ER -
BABIRÁDOVÁ, Terézia, Radek HANUS, Kamil SOBEK a Jan CEMPÍREK. Bicoloured Grossular from Tanzania. \textit{The Journal of Gemmology}. London, 2021, roč.~37, č.~7, s.~674-675. ISSN~1355-4565. Dostupné z: https://dx.doi.org/10.15506/JoG.2021.37.7.674.
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